Cafall

Cafall is attested in Welsh/Arthurian contexts as the name of King Arthur's dog used in the great hunt for the boar Twrch Trwyth. The available sources do not provide a full medieval narrative or a detailed origin myth for the hound; rather, Cafall appears as a named animal within the larger corpus of Arthurian hunting episodes. Modern retellings and references have preserved the name and occasionally adapted the dog into new fictional roles, but the supplied materials contain no medieval origin tale or cosmogonic account for Cafall beyond its role as Arthur's hunting companion (see sources noting Cavall/Cafall and the Twrch Trwyth hunt and modern literary reuse).

Medieval and traditional notices in the supplied material identify Cafall simply as Arthur's dog without extended physical description. One modern literary source (Susan Cooper's The Grey King, as cited in reviews and summaries) presents Cafall as a white dog; this whiteness is an attribute of that twentieth-century fictional portrayal rather than an attested medieval description. No further consistent physical details (size, breed, distinctive markings) are given in the provided sources.

In the traditional material supplied, Cafall's primary role is as a hunting hound employed by Arthur in the pursuit of the great boar Twrch Trwyth; this situates the dog as skilled or notable in the context of a mythic hunt. Separately, a modern fictional treatment (Susan Cooper's The Grey King) attributes an extraordinary perceptual quality to Cafall, describing the dog as "able to see the wind." The sources make no claim of broader supernatural powers, combat potency, or magical abilities in medieval tradition; the single attested exceptional trait beyond hunting comes from twentieth-century fiction and should not be conflated with the older tradition.